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cgo: note that CString result must be freed

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R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4968054
This commit is contained in:
Gustavo Niemeyer 2011-08-31 06:44:55 -03:00
parent 95429d82f1
commit 0cfa0fe242
2 changed files with 2 additions and 2 deletions
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2
src/cmd/cgo/doc.go
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@ -72,7 +72,7 @@ the pointer to the first element explicitly: C.f(&x[0]).
A few special functions convert between Go and C types A few special functions convert between Go and C types
by making copies of the data. In pseudo-Go definitions: by making copies of the data. In pseudo-Go definitions:
// Go string to C string // Go string to C string - result is not garbage collected
func C.CString(string) *C.char func C.CString(string) *C.char
// C string to Go string // C string to Go string

2
src/pkg/runtime/cgo/util.c
View File

@ -18,7 +18,7 @@ x_cgo_malloc(void *p)
void (*_cgo_malloc)(void*) = x_cgo_malloc; void (*_cgo_malloc)(void*) = x_cgo_malloc;
/* Stub for calling from Go */ /* Stub for calling free from Go */
static void static void
x_cgo_free(void *p) x_cgo_free(void *p)
{ {